Add 98/5 and 28/54
1st number: 19 3/5, 2nd number: 28/54
98/5 + 28/54 is 2716/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 5 × 54 = 270,
98/5 = 98 × 54/5 × 54 = 5292/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
28/54 = 28 × 5/54 × 5 = 140/270 - Add the two like fractions:
5292/270 + 140/270 = 5292 + 140/270 = 5432/270 - 5432/270 simplified gives 2716/135
- So, 98/5 + 28/54 = 2716/135
In mixed form: 2016/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/5+56/54 98/10+28/54 98/5+84/54 98/15+28/54 98/25+28/54 98/35+28/54